CN212714476U - Compound hollow slab convenient to installation - Google Patents
Compound hollow slab convenient to installation Download PDFInfo
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- CN212714476U CN212714476U CN202020099971.7U CN202020099971U CN212714476U CN 212714476 U CN212714476 U CN 212714476U CN 202020099971 U CN202020099971 U CN 202020099971U CN 212714476 U CN212714476 U CN 212714476U
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Abstract
The utility model discloses a compound hollow core slab convenient to installation relates to hollow core slab field, only arranges the support column in hollow core slab's both ends when assembling for solving current hollow core slab on to and simple connection, intensity is not high, does not tie up the steel reinforcement cage in addition, and carries out concrete placement, consequently connects insecure problem. The inside of the hollow slab body of concrete is provided with the steel reinforcement cage, the one end of the hollow slab body of concrete is provided with first connecting reinforcement and second connecting reinforcement, first connecting reinforcement and second connecting reinforcement all with the inside steel reinforcement cage fixed connection of the hollow slab body of concrete, first connecting reinforcement is provided with two rows altogether, and is located the upper and lower both sides of hollow slab structure through-hole respectively.
Description
Technical Field
The utility model relates to an empty core plate field specifically is a compound empty core plate convenient to installation.
Background
The hollow slab is formed by pouring concrete, and the cross section of the slab is made into a hollow slab which is called a hollow slab; compared with a solid slab with the same span, the hollow slab has the advantages of light weight, convenient transportation and installation, and smaller building height than a T-shaped beam with the same span, so that the hollow slab is more used in a small-span bridge.
The existing hollow slab is only formed by placing two ends of the hollow slab on supporting columns during assembly and simply connecting the two ends of the hollow slab, has low strength, does not additionally tie reinforcement cages and performs concrete pouring, so that the connection is not firm, and the hollow slab can be fixedly connected with the tied reinforcement cages conveniently and the firmness is improved; therefore, the market urgently needs to develop a composite hollow slab convenient to install to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound hollow slab convenient to installation to current hollow slab only arranges the support column in with hollow slab's both ends when assembling in solving above-mentioned background art, and carries out simple connection, and intensity is not high, does not tie up the steel reinforcement cage in addition, and carries out concrete placement, consequently connects insecure problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound hollow core slab convenient to installation, includes the hollow core slab body of concrete, the inside of the hollow core slab body of concrete is provided with the steel reinforcement cage, the one end of the hollow core slab body of concrete is provided with first connecting reinforcement and second connecting reinforcement, first connecting reinforcement and second connecting reinforcement all with the inside steel reinforcement cage fixed connection of the hollow core slab body of concrete, first connecting reinforcement is provided with two rows altogether, and is located the upper and lower both sides of hollow core slab structure through-hole respectively.
Preferably, the other end of the hollow concrete slab body is provided with third connecting reinforcement and fourth connecting reinforcement, the one end of third connecting reinforcement and fourth connecting reinforcement all extends to the inside of the hollow concrete slab body, and with the inside steel reinforcement cage fixed connection of the hollow concrete slab body, the third connecting reinforcement is provided with two rows, and the third connecting reinforcement is located the upper and lower both sides of hollow slab structure through-hole respectively.
Preferably, be provided with first spacing connecting block and second spacing connecting block on the symmetry both sides surface of hollow concrete slab body respectively, the inside of first spacing connecting block and second spacing connecting block all is provided with the steel reinforcement cage, and with the inside steel reinforcement cage fixed connection of hollow concrete slab body, first spacing connecting block and second spacing connecting block respectively with hollow concrete slab body integrated into one piece, first spacing connecting block and second spacing connecting block all are L form, be provided with first spacing spread groove and second spacing spread groove between first spacing connecting block and the hollow concrete slab body respectively, first spacing connecting block buckle is in the inside of the spacing spread groove of second, the inside of first spacing spread groove of second spacing connecting block buckle.
Preferably, the second connecting reinforcing steel bars are C-shaped, and the second connecting reinforcing steel bars are arranged in a row, and the second connecting reinforcing steel bars and the first connecting reinforcing steel bars are alternately arranged.
Preferably, the fourth connecting reinforcing steel bars are C-shaped, and the fourth connecting reinforcing steel bars are arranged in a row, and the fourth connecting reinforcing steel bars and the third connecting reinforcing steel bars are alternately arranged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through set up the steel reinforcement cage in the inside of concrete cored slab body, the one end of concrete cored slab body is provided with first connecting reinforcement and second connecting reinforcement, first connecting reinforcement and second connecting reinforcement all with the steel reinforcement cage fixed connection inside the concrete cored slab body, first connecting reinforcement is provided with two rows altogether, and be located the upper and lower both sides of hollow slab structure through-hole respectively, this can be through connecting first connecting reinforcement and second connecting reinforcement with the outside steel reinforcement cage, concrete placement is carried out again, make this hollow slab can more firm link together, the effectual fastness and the anti-seismic performance that improve the connection;
2. the utility model discloses a through set up first spacing connecting block and second spacing connecting block respectively on the symmetrical both sides surface of concrete hollow slab body, the inside of first spacing connecting block and second spacing connecting block all is provided with the steel reinforcement cage, and with the steel reinforcement cage fixed connection in the concrete hollow slab body, first spacing connecting block and second spacing connecting block respectively with concrete hollow slab body integrated into one piece, first spacing connecting block and second spacing connecting block all are L-shaped, be provided with first spacing spread groove and second spacing spread groove respectively between first spacing connecting block and second spacing connecting block and the concrete hollow slab body, first spacing connecting block buckle is in the inside of second spacing spread groove, second spacing connecting block buckle is in the inside of first spacing spread groove, this can make two hollow slabs placed side by side can connect more firmly, the condition that a large gap exists at the connecting part in the past is avoided, and the phenomenon that the gap is increased after long-time use is also avoided.
Drawings
Fig. 1 is an overall schematic view of the present invention;
fig. 2 is an overall rear view of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
In the figure: 1. a concrete hollow slab body; 2. a first limit connecting block; 3. a second limit connecting block; 4. a through hole of a hollow plate structure; 5. a first connecting bar; 6. a second connecting reinforcement; 7. a third connecting steel bar; 8. a fourth connecting steel bar; 9. a first limit connecting groove; 10. and a second limiting connecting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a compound hollow core slab convenient to installation, including hollow core slab body 1 of concrete, the inside of hollow core slab body 1 of concrete is provided with the steel reinforcement cage, the one end of hollow core slab body 1 of concrete is provided with first connecting reinforcement 5 and second connecting reinforcement 6, first connecting reinforcement 5 and second connecting reinforcement 6 all with the steel reinforcement cage fixed connection of hollow core slab body 1 inside of concrete, first connecting reinforcement 5 is provided with two rows altogether, and be located the upper and lower both sides of hollow core slab structure through-hole 4 respectively, this can be connected first connecting reinforcement 5 and second connecting reinforcement 6 with outside steel reinforcement cage, concrete placement carries out again, make this hollow core slab can more firm the connection together, the effectual fastness and the anti-seismic performance that have improved the connection.
Further, the other end of the hollow concrete slab body 1 is provided with a third connecting reinforcement 7 and a fourth connecting reinforcement 8, the one ends of the third connecting reinforcement 7 and the fourth connecting reinforcement 8 are all extended to the inside of the hollow concrete slab body 1, and are fixedly connected with a reinforcement cage inside the hollow concrete slab body 1, the third connecting reinforcement 7 is provided with two rows, and the third connecting reinforcement 7 is respectively located on the upper side and the lower side of the hollow slab structure through hole 4.
Further, a first limit connecting block 2 and a second limit connecting block 3 are respectively arranged on the outer surfaces of two symmetrical sides of the concrete hollow slab body 1, reinforcing cages are respectively arranged inside the first limit connecting block 2 and the second limit connecting block 3 and are fixedly connected with the reinforcing cages inside the concrete hollow slab body 1, the first limit connecting block 2 and the second limit connecting block 3 are respectively and integrally formed with the concrete hollow slab body 1, the first limit connecting block 2 and the second limit connecting block 3 are L-shaped, a first limit connecting groove 9 and a second limit connecting groove 10 are respectively arranged between the first limit connecting block 2 and the concrete hollow slab body 1 and the second limit connecting block 3, the first limit connecting block 2 is buckled inside the second limit connecting groove 10, the second limit connecting block 3 is buckled inside the first limit connecting groove 9, so that two hollow slabs which are placed side by side can be connected more firmly, the condition that a large gap exists at the connecting part in the past is avoided, and the phenomenon that the gap is increased after long-time use is also avoided.
Further, second connecting reinforcement 6 is the C style of calligraphy, and second connecting reinforcement 6 is provided with one row, arranges in turn between second connecting reinforcement 6 and the first connecting reinforcement 5.
Further, fourth connecting reinforcement 8 is the C style of calligraphy, and fourth connecting reinforcement 8 is provided with one row, arranges in turn between fourth connecting reinforcement 8 and the third connecting reinforcement 7.
The working principle is as follows: during the use, assemble the hollow core slab handling of prefabricating earlier, in-process of assembling with the first connecting reinforcement 5 at 1 both ends of the hollow core slab body of concrete, second connecting reinforcement 6, third connecting reinforcement 7, fourth connecting reinforcement 8 respectively with the steel reinforcement cage fixed connection of support department, then when assembling the hollow core slab of placing side by side, arrange first spacing connecting block 2 and second spacing connecting block 3 respectively in the inside of adjacent second spacing spread groove 10 and first spacing spread groove 9, carry out concrete placement to the steel reinforcement cage of support department at last.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a compound hollow slab convenient to installation, includes concrete hollow slab body (1), its characterized in that: the inside of the hollow concrete slab body (1) is provided with a reinforcement cage, the one end of the hollow concrete slab body (1) is provided with first connecting reinforcement (5) and second connecting reinforcement (6), first connecting reinforcement (5) and second connecting reinforcement (6) all with the inside reinforcement cage fixed connection of the hollow concrete slab body (1), first connecting reinforcement (5) are provided with two rows altogether, and are located the upper and lower both sides of hollow slab structure through-hole (4) respectively.
2. A composite hollow panel for ease of installation as claimed in claim 1 wherein: the other end of the hollow concrete slab body (1) is provided with third connecting steel bars (7) and fourth connecting steel bars (8), the one end of third connecting steel bars (7) and fourth connecting steel bars (8) all extends to the inside of the hollow concrete slab body (1), and with the inside steel reinforcement cage fixed connection of the hollow concrete slab body (1), third connecting steel bars (7) are provided with two rows, and third connecting steel bars (7) are located the upper and lower both sides of hollow slab structure through hole (4) respectively.
3. A composite hollow panel for ease of installation as claimed in claim 1 wherein: the concrete hollow slab comprises a concrete hollow slab body (1), wherein a first limiting connecting block (2) and a second limiting connecting block (3) are respectively arranged on the outer surfaces of two symmetrical sides of the concrete hollow slab body (1), reinforcing cages are respectively arranged inside the first limiting connecting block (2) and the second limiting connecting block (3) and are fixedly connected with the reinforcing cages inside the concrete hollow slab body (1), the first limiting connecting block (2) and the second limiting connecting block (3) are respectively integrally formed with the concrete hollow slab body (1), the first limiting connecting block (2) and the second limiting connecting block (3) are both L-shaped, a first limiting connecting groove (9) and a second limiting connecting groove (10) are respectively arranged between the first limiting connecting block (2) and the concrete hollow slab body (1), and the first limiting connecting block (2) is buckled inside the second limiting connecting groove (10), the second limiting connecting block (3) is buckled inside the first limiting connecting groove (9).
4. A composite hollow panel for ease of installation as claimed in claim 1 wherein: the second connecting reinforcing steel bars (6) are C-shaped, one row of second connecting reinforcing steel bars (6) are arranged, and the second connecting reinforcing steel bars (6) and the first connecting reinforcing steel bars (5) are alternately arranged.
5. A composite hollow panel for ease of installation as claimed in claim 2 wherein: fourth connecting reinforcement (8) are the C style of calligraphy, and fourth connecting reinforcement (8) are provided with one row, arrange in turn between fourth connecting reinforcement (8) and third connecting reinforcement (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099971.7U CN212714476U (en) | 2020-01-14 | 2020-01-14 | Compound hollow slab convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099971.7U CN212714476U (en) | 2020-01-14 | 2020-01-14 | Compound hollow slab convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212714476U true CN212714476U (en) | 2021-03-16 |
Family
ID=74904159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020099971.7U Active CN212714476U (en) | 2020-01-14 | 2020-01-14 | Compound hollow slab convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212714476U (en) |
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2020
- 2020-01-14 CN CN202020099971.7U patent/CN212714476U/en active Active
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